.quiz{max-width:620px;margin:0 auto}.q-loading{text-align:center;color:var(--muted);padding:3rem}.quiz-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.streak-chip{border:3px solid var(--ink);box-shadow:4px 4px 0 var(--ink);border-radius:99px;align-items:center;gap:.5rem;padding:.4rem .9rem;animation:.5s cubic-bezier(.34,1.5,.5,1) both lmStreakUp;display:inline-flex}.streak-icon{font-size:1.4rem;line-height:1;animation:.55s cubic-bezier(.34,1.7,.5,1) both lmIconPop;display:inline-block}.streak-n{font-family:var(--font-head);font-size:1.2rem;font-weight:700}.streak-line{font-size:.85rem;font-weight:800}.quiz-stats{align-items:center;gap:.8rem;font-size:.9rem;font-weight:800;display:flex}.weak-btn{font-family:var(--font-body);border:2.5px solid var(--ink);background:var(--card);box-shadow:3px 3px 0 var(--ink);cursor:pointer;border-radius:10px;padding:.4rem .7rem;font-size:.85rem;font-weight:800}.weak-btn:hover{background:var(--coral)}.sign-stage{border:3px solid var(--ink);box-shadow:7px 7px 0 var(--ink);background:#fff;border-radius:24px;place-items:center;min-height:200px;padding:1.2rem;display:grid;position:relative;overflow:visible}.sign-stage.ring-ok{animation:.72s ease-out both lmRingOk}.sign-stage.ring-no{animation:.6s ease-out both lmRingNo}.sign-img{object-fit:contain;width:180px;height:160px;animation:.32s cubic-bezier(.2,.9,.3,1.1) both lmSlideIn}.xp-float{font-family:var(--font-head);color:#1b9e5e;pointer-events:none;font-size:1.4rem;font-weight:700;animation:1s cubic-bezier(.2,.8,.3,1) both lmXpUp;position:absolute;top:-12px;right:22px}.q-prompt{text-align:center;font-family:var(--font-head);margin:1.1rem 0 .9rem;font-size:1.15rem;font-weight:700}.options{gap:.7rem;display:grid}.opt{text-align:left;background:var(--card);border:3px solid var(--ink);width:100%;min-height:56px;box-shadow:0 5px 0 var(--ink);cursor:pointer;font-family:var(--font-body);border-radius:16px;align-items:center;gap:.8rem;padding:.7rem 1rem;font-size:1.06rem;font-weight:700;display:flex}.opt:hover:not(:disabled){background:var(--mint-l)}.opt:active:not(:disabled){box-shadow:0 1px 0 var(--ink);transform:translateY(4px)}.opt:disabled{cursor:default}.opt-key{height:28px;font-family:var(--font-head);border:2.5px solid var(--ink);background:#fff;border-radius:8px;flex:0 0 28px;place-items:center;font-size:.9rem;font-weight:700;display:grid}.opt-text{min-width:0}.opt-ok{background:var(--mint);animation:.55s cubic-bezier(.34,1.4,.5,1) both lmRight}.opt-no{background:#ffb3ac;animation:.5s cubic-bezier(.36,.07,.19,.97) both lmWrong}.opt-dim{opacity:.55}.opt-picked{background:var(--sun)}.feedback{background:var(--card);border:3px solid var(--ink);box-shadow:5px 5px 0 var(--ink);border-radius:18px;align-items:flex-start;gap:.8rem;margin-top:1rem;padding:1rem 1.1rem 1.3rem;animation:.34s cubic-bezier(.2,.9,.3,1.15) both lmFbIn;display:flex;position:relative}.fb-mascot{transform-origin:50% 80%;flex:0 0 46px;animation:.58s cubic-bezier(.34,1.5,.5,1) both lmCheer}.fb-body{font-weight:700}.fb-meaning{color:var(--muted);margin-top:.3rem;font-size:.95rem;font-weight:600}.hold-track{border-radius:0 0 15px 15px;height:5px;position:absolute;bottom:0;left:0;right:0;overflow:hidden}.hold-bar{background:var(--ink);opacity:.3;transform-origin:0;width:100%;height:100%;animation-name:lmHold;animation-timing-function:linear;animation-fill-mode:both}.milestone{text-align:center;font-family:var(--font-head);background:var(--sun);border:3px solid var(--ink);box-shadow:5px 5px 0 var(--ink);border-radius:16px;margin-top:1rem;padding:.8rem 1rem;font-size:1.1rem;font-weight:700;animation:2.4s ease-out both lmMile}.mile-icon{font-size:1.5rem}.confetti{pointer-events:none;position:absolute;inset:0;overflow:visible}.piece{border-radius:3px;width:12px;height:12px;position:absolute;top:50%}.quiz-foot{text-align:center;color:var(--muted);margin-top:1rem;font-size:.85rem;font-weight:700}.weak-head{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.weak-head h2{margin:0}.weak-empty{color:var(--muted)}.weak-list{gap:.7rem;display:grid}.weak-row{background:var(--card);border:2.5px solid var(--ink);box-shadow:3px 3px 0 var(--ink);border-radius:14px;align-items:center;gap:.9rem;padding:.7rem .9rem;display:flex}.weak-row img{object-fit:contain;width:48px;height:48px}.weak-info{flex:1;min-width:0}.weak-bar-track{border:2px solid var(--ink);background:#eee;border-radius:99px;height:8px;margin-top:.35rem;overflow:hidden}.weak-bar{background:var(--coral);height:100%}.weak-pct{white-space:nowrap;font-size:.85rem;font-weight:800}.weak-practice{justify-content:center;width:100%;margin-top:1.2rem}.exam-gate,.exam-result{text-align:center;border:3px solid var(--ink);max-width:560px;box-shadow:7px 7px 0 var(--ink);background:var(--card);border-radius:24px;margin:0 auto;padding:2rem 1.5rem}.exam-emoji{font-size:3rem}.exam-score{font-family:var(--font-head);font-size:1.5rem;font-weight:700}.exam-actions{flex-wrap:wrap;justify-content:center;gap:.8rem;margin-top:1rem;display:flex}.exam-progress{margin-bottom:1rem;font-weight:800}.exam-bar-track{border:2.5px solid var(--ink);background:#eee;border-radius:99px;height:10px;margin-top:.4rem;overflow:hidden}.exam-bar{background:var(--mint);height:100%;transition:width .3s}.island-noscript{text-align:center;border:3px dashed var(--ink);background:var(--card);border-radius:20px;max-width:560px;margin:2rem auto;padding:2rem}